This former French military stronghold has been partially rebuilt and turned into a museum. Regular living history events shed light on colonial life in Illinois, and include 18th-century crafts, food, music, hundreds of historically dressed participants, flintlock rifle and musket contests, cannon and mortar competitions, traders and much more. There are also guided tours of the 1800 Creole House, which was designed in the French-American Transitional Architecture style.

(TEMPORARILY CLOSED beginning 10/08 except for special events.) This site preserves what is left of the old fort-one of the first built on the Mississipi River. A scenic overlook offers views of the Mississippi and Kaskaskia Rivers, and of Old Kaskaskia.

Mary's River Covered Bridge was built in 1854 as part of a planked toll road between Breman and Chester. Currently it is the only covered bridge in Southern Illinois, and it was added to the National Register of Historic Places in 1974.

(TEMPORARILY CLOSED beginning 10/08 except for special events.) Pierre Menard, an important political figure in 1818, built this home. It is furnished with many of the Menard family's personal possessions and other period pieces. The surrounding grounds and outbuildings include an herb garden, smokehouse, springhouse, and adjoining kitchen.

Built in 1864, the museum is a repository for French-Colonial-era records and special exhibits. Next door, the Randolph County Courthouse offers a panoramic view of the Mississippi River Valley from a 5th-floor, glassed-in observation deck, a mini-museum in the Jail lobby, and a flag display in the courtyard.